Judson W Harvey (Former Employee)
Science and Products
Filter Total Items: 16
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Filter Total Items: 121
How vegetation and sediment transport feedbacks drive landscape change in the Everglades and wetlands worldwide How vegetation and sediment transport feedbacks drive landscape change in the Everglades and wetlands worldwide
Mechanisms reported to promote landscape self‐organization cannot explain vegetation patterning oriented parallel to flow. Recent catastrophic shifts in Everglades landscape pattern and ecological function highlight the need to understand the feedbacks governing these ecosystems. We modeled feedback between vegetation, hydrology, and sediment transport on the basis of a decade of...
Authors
Laurel G. Larsen, Judson W. Harvey
Predictive modeling of transient storage and nutrient uptake: Implications for stream restoration Predictive modeling of transient storage and nutrient uptake: Implications for stream restoration
This study examined two key aspects of reactive transport modeling for stream restoration purposes: the accuracy of the nutrient spiraling and transient storage models for quantifying reach-scale nutrient uptake, and the ability to quantify transport parameters using measurements and scaling techniques in order to improve upon traditional conservative tracer fitting methods. Nitrate (NO3...
Authors
Ben L. O’Connor, Miki Hondzo, Judson W. Harvey
Predicting bed shear stress and its role in sediment dynamics and restoration potential of the Everglades and other vegetated flow systems Predicting bed shear stress and its role in sediment dynamics and restoration potential of the Everglades and other vegetated flow systems
Entrainment of sediment by flowing water affects topography, habitat suitability, and nutrient cycling in vegetated floodplains and wetlands, impacting ecosystem evolution and the success of restoration projects. Nonetheless, restoration managers lack simple decision-support tools for predicting shear stresses and sediment redistribution potential in different vegetation communities...
Authors
Laurel G. Larsen, Judson Harvey, John P. Crimaldi
Hydroecological factors governing surface water flow on a low-gradient floodplain Hydroecological factors governing surface water flow on a low-gradient floodplain
"Interrelationships between hydrology and aquatic ecosystems are better understood in streams and rivers compared to their surrounding floodplains. Our goal was to characterize the hydrology of the Everglades ridge and slough floodplain ecosystem, which is valued for the comparatively high biodiversity and connectivity of its parallel-drainage features but which has been degraded over...
Authors
Judson W. Harvey, Raymond W. Schaffranek, Gregory B. Noe, Laurel G. Larsen, Daniel Nowacki
Hematology of healthy Florida manatees (Trichechus manatus) Hematology of healthy Florida manatees (Trichechus manatus)
Background: Hematologic analysis is an important tool in evaluating the general health status of free-ranging manatees and in the diagnosis and monitoring of rehabilitating animals. Objectives: The purpose of this study was to evaluate diagnostically important hematologic analytes in healthy manatees (Trichechus manatus) and to assess variations with respect to location (free ranging vs...
Authors
J. W. Harvey, K.E. Harr, D. Murphy, M.T. Walsh, E.C. Nolan, R. K. Bonde, M.G. Pate, C. J. Deutsch, H.H. Edwards, W.L. Clapp
Morphologic and transport properties of natural organic floc Morphologic and transport properties of natural organic floc
The morphology, entrainment, and settling of suspended aggregates (“floc”) significantly impact fluxes of organic carbon, nutrients, and contaminants in aquatic environments. However, transport properties of highly organic floc remain poorly understood. In this study detrital floc was collected in the Florida Everglades from two sites with different abundances of periphyton for use in a...
Authors
Laurel G. Larsen, Judson W. Harvey, John P. Crimaldi
Science and Products
Filter Total Items: 16
No Result Found
Filter Total Items: 121
How vegetation and sediment transport feedbacks drive landscape change in the Everglades and wetlands worldwide How vegetation and sediment transport feedbacks drive landscape change in the Everglades and wetlands worldwide
Mechanisms reported to promote landscape self‐organization cannot explain vegetation patterning oriented parallel to flow. Recent catastrophic shifts in Everglades landscape pattern and ecological function highlight the need to understand the feedbacks governing these ecosystems. We modeled feedback between vegetation, hydrology, and sediment transport on the basis of a decade of...
Authors
Laurel G. Larsen, Judson W. Harvey
Predictive modeling of transient storage and nutrient uptake: Implications for stream restoration Predictive modeling of transient storage and nutrient uptake: Implications for stream restoration
This study examined two key aspects of reactive transport modeling for stream restoration purposes: the accuracy of the nutrient spiraling and transient storage models for quantifying reach-scale nutrient uptake, and the ability to quantify transport parameters using measurements and scaling techniques in order to improve upon traditional conservative tracer fitting methods. Nitrate (NO3...
Authors
Ben L. O’Connor, Miki Hondzo, Judson W. Harvey
Predicting bed shear stress and its role in sediment dynamics and restoration potential of the Everglades and other vegetated flow systems Predicting bed shear stress and its role in sediment dynamics and restoration potential of the Everglades and other vegetated flow systems
Entrainment of sediment by flowing water affects topography, habitat suitability, and nutrient cycling in vegetated floodplains and wetlands, impacting ecosystem evolution and the success of restoration projects. Nonetheless, restoration managers lack simple decision-support tools for predicting shear stresses and sediment redistribution potential in different vegetation communities...
Authors
Laurel G. Larsen, Judson Harvey, John P. Crimaldi
Hydroecological factors governing surface water flow on a low-gradient floodplain Hydroecological factors governing surface water flow on a low-gradient floodplain
"Interrelationships between hydrology and aquatic ecosystems are better understood in streams and rivers compared to their surrounding floodplains. Our goal was to characterize the hydrology of the Everglades ridge and slough floodplain ecosystem, which is valued for the comparatively high biodiversity and connectivity of its parallel-drainage features but which has been degraded over...
Authors
Judson W. Harvey, Raymond W. Schaffranek, Gregory B. Noe, Laurel G. Larsen, Daniel Nowacki
Hematology of healthy Florida manatees (Trichechus manatus) Hematology of healthy Florida manatees (Trichechus manatus)
Background: Hematologic analysis is an important tool in evaluating the general health status of free-ranging manatees and in the diagnosis and monitoring of rehabilitating animals. Objectives: The purpose of this study was to evaluate diagnostically important hematologic analytes in healthy manatees (Trichechus manatus) and to assess variations with respect to location (free ranging vs...
Authors
J. W. Harvey, K.E. Harr, D. Murphy, M.T. Walsh, E.C. Nolan, R. K. Bonde, M.G. Pate, C. J. Deutsch, H.H. Edwards, W.L. Clapp
Morphologic and transport properties of natural organic floc Morphologic and transport properties of natural organic floc
The morphology, entrainment, and settling of suspended aggregates (“floc”) significantly impact fluxes of organic carbon, nutrients, and contaminants in aquatic environments. However, transport properties of highly organic floc remain poorly understood. In this study detrital floc was collected in the Florida Everglades from two sites with different abundances of periphyton for use in a...
Authors
Laurel G. Larsen, Judson W. Harvey, John P. Crimaldi